Huawei Quidway S2700 series - Enabling Global LLDP; Optional) Disabling LLDP on an Interface

NOTE
The LLDP management address contained in an LLDP packet is used to identify a device. Therefore, the
management address of a device must be unique and easy to manage, for example, the IP address of the
management port. The IP address to be set as the management address must already exist on the device.
That is, this IP address must be configured before 2.3.4 (Optional) Configuring an LLDP Management
Address.
Data Preparation
To configure LLDP, you need the following data.
No. Data
1 IP address to be set as the LLDP management address
2 (Optional) Interval for sending LLDP packets
3 (Optional) Delay to send LLDP packets
4 (Optional) Hold time multiplier of device information stored on neighbors
5 (Optional) Delay to re-enable the LLDP function on an interface
6 (Optional) Delay to send neighbor change traps to the NMS
2.3.2 Enabling Global LLDP
After LLDP is enabled on the switch and its neighbors, the switch and its neighbors obtain status
information of each other by exchanging LLDP packets. The NMS obtains Layer 2 connection
status from the switch for network topology analysis.
Procedure
Step 1 Run:
system-view
The system view is displayed.
Step 2 Run:
lldp enable
LLDP is enabled globally.
Step 3 Run:
bpdu enable
The switch is enabled to forward LLDP BPDUs.
----End
2.3.3 (Optional) Disabling LLDP on an Interface
After global LLDP is enabled, all the interfaces on the device are enabled with LLDP. To disable
LLDP on some interfaces, run the undo lldp enable command on these interfaces.
Quidway S2700 Series Ethernet Switches
Configuration Guide - Network Management 2 LLDP Configuration
Issue 01 (2011-07-15) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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